From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C55A4C33CB1 for ; Sun, 19 Jan 2020 12:23:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9AF1B2073D for ; Sun, 19 Jan 2020 12:23:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579436633; bh=kdmApmJQmpli9KwevmEbEeDmbmVPTBdEeyrrc2zP5B0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=tVdK+gm8I0VxQEORQEvUd0aPVnX2qhwPDDgYERGlMGY57pMvLkAeYZ7KRSHn2jhl3 yfZLcR/oZ1WXe3vMZkJAmqtLcQ7K7tN49oOuuMo5WERW+6A6jtf8hxe5fUUOO5rbLp FImoAIHUMNxJxnsdCK/ql++PbWfmFzl1ywA6e5B0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726899AbgASMXu (ORCPT ); Sun, 19 Jan 2020 07:23:50 -0500 Received: from mail.kernel.org ([198.145.29.99]:56854 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726744AbgASMXt (ORCPT ); Sun, 19 Jan 2020 07:23:49 -0500 Received: from devnote2 (NE2965lan1.rev.em-net.ne.jp [210.141.244.193]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8F061206D7; Sun, 19 Jan 2020 12:23:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579436628; bh=kdmApmJQmpli9KwevmEbEeDmbmVPTBdEeyrrc2zP5B0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=i/Ow8+dZLlGqOoabUzVmR75Uu96fq1i2vsV+P6NLh/P6yYnvUm8kv3HAL4gGr2iwt VzU8QPoeXMDyFPJwkhpv+eTSePVE9U9JBsdiJUgzuObcBqEhMN4+vMhbscs9yOA5d6 Ce+Ul+sqDBTE8kNC4QTKRU7JOi7JaItt5i4uvyjo= Date: Sun, 19 Jan 2020 21:23:40 +0900 From: Masami Hiramatsu To: Randy Dunlap Cc: Steven Rostedt , Ingo Molnar , Frank Rowand , Namhyung Kim , Tim Bird , Jiri Olsa , Arnaldo Carvalho de Melo , Tom Zanussi , Rob Herring , Andrew Morton , Thomas Gleixner , Greg Kroah-Hartman , Alexey Dobriyan , Jonathan Corbet , Linus Torvalds , linux-doc@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 01/22] bootconfig: Add Extra Boot Config support Message-Id: <20200119212340.05f4fb15a66147edcdc77373@kernel.org> In-Reply-To: References: <157867220019.17873.13377985653744804396.stgit@devnote2> <157867221257.17873.1775090991929862549.stgit@devnote2> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.32; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Sat, 18 Jan 2020 10:33:01 -0800 Randy Dunlap wrote: > On 1/10/20 8:03 AM, Masami Hiramatsu wrote: > > diff --git a/init/Kconfig b/init/Kconfig > > index a34064a031a5..63450d3bbf12 100644 > > --- a/init/Kconfig > > +++ b/init/Kconfig > > @@ -1215,6 +1215,17 @@ source "usr/Kconfig" > > > > endif > > > > +config BOOT_CONFIG > > + bool "Boot config support" > > + select LIBXBC > > + default y > > + help > > + Extra boot config allows system admin to pass a config file as > > + complemental extension of kernel cmdline when booting. > > + The boot config file is usually attached at the end of initramfs. > > Is there some other location where it might be attached? > Please explain. Oops, good catch! No, it supports only initramfs. I missed to leave the comment written in planning phase. I need to update it. Thank you! > > > + > > + If unsure, say Y. > > + > > choice > > prompt "Compiler optimization level" > > default CC_OPTIMIZE_FOR_PERFORMANCE > > > -- > ~Randy -- Masami Hiramatsu